| Summary | |||
|---|---|---|---|
| Year: | 2012change | ||
| Make: | Lexuschange | ||
| Model: | RX350change | ||
| Sub Models: | Basechange | ||
| Engine Sizes: | 3.5L V6 GASchange | ||
| Item: | Chassis Computer | ||
| Condition: | OEM Used | ||
| Items Available: | 70 | ||
| Price Range: | $84 - $508 (before local discount) | ||
| Local Discount: | Up to $100.00 | ||
| Returns: |
Cancellation & Return Policy | ||
| Item: | Chassis Computer change |
| Condition: | OEM Usedchange |
| Items Available: | 70 |
| Price Range: | $84 - $508 (before local discount) |
| Local Discount: | Up to $100.00 |
Quality Tested Parts
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30-Day Free ReturnsSelect the right Chassis Computer for your 2012 Lexus RX350
This part may have multiple fitment options depending on your vehicle's engine, drivetrain, and configuration. To ensure proper compatibility, please select the correct fitment below. If you’re unsure, we strongly recommend checking your VIN or vehicle build details before ordering. You can update or change the fitment selection at any time.
Chassis Computer - Air Bag air bag (under console)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Air Bag air bag (under console)
Items in stock: 27
Items in stock: 27
Chassis Computer - Air Bag occupant detection (under passenger side front seat)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Air Bag occupant detection (under passenger side front seat)
Items in stock: 1060
Items in stock: 1060
Chassis Computer - Communication (telematics) (under console) ID 86741-53022
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Communication (telematics) (under console) ID 86741-53022
Items in stock: 33
Items in stock: 33
Chassis Computer - Communication (telematics) (under console) ID 86741-53032
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Communication (telematics) (under console) ID 86741-53032
Items in stock: 58
Items in stock: 58
Chassis Computer - Cooling Fan (behind radiator) tow package
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Cooling Fan (behind radiator) tow package
Items in stock: 253
Items in stock: 253
Chassis Computer - Cooling Fan (behind radiator) Without tow package
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Cooling Fan (behind radiator) Without tow package
Items in stock: 140
Items in stock: 140
Chassis Computer - Dash Integrated Control (head-up display, dash mounted)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Dash Integrated Control (head-up display, dash mounted)
Items in stock: 3
Items in stock: 3
Chassis Computer - Driver Side Assist navigation
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Driver Side Assist navigation
Items in stock: 12
Items in stock: 12
Chassis Computer - Driver Side Assist park assist (Passenger Side dash) ID 89340-48010
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Driver Side Assist park assist (Passenger Side dash) ID 89340-48010
Items in stock: 10
Items in stock: 10
Chassis Computer - Driver Side Assist park assist (Passenger Side dash) ID 89340-48020
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Driver Side Assist park assist (Passenger Side dash) ID 89340-48020
Items in stock: 24
Items in stock: 24
Chassis Computer - Driver Side Assist pre-crash system mounted left hand side dash (driving support)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Driver Side Assist pre-crash system mounted left hand side dash (driving support)
Items in stock: 0
Items in stock: 0
Chassis Computer - Driver Side Assist rear view camera park assist
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Driver Side Assist rear view camera park assist
Items in stock: 10
Items in stock: 10
Chassis Computer - Driver Side Assist rear view camera Without park assist
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Driver Side Assist rear view camera Without park assist
Items in stock: 6
Items in stock: 6
Chassis Computer - Information-GPS-TV navigation (dash mounted)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Information-GPS-TV navigation (dash mounted)
Items in stock: 16
Items in stock: 16
Chassis Computer - Information-GPS-TV rear entertainment system (under Driver Side seat)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Information-GPS-TV rear entertainment system (under Driver Side seat)
Items in stock: 0
Items in stock: 0
Chassis Computer - Lamps headlamp control (behind headlamps) Japan built
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Lamps headlamp control (behind headlamps) Japan built
Items in stock: 1
Items in stock: 1
Chassis Computer - Lamps headlamp control (behind headlamps) North America built
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Lamps headlamp control (behind headlamps) North America built
Items in stock: 1
Items in stock: 1
Chassis Computer - Lamps headlamp swivel control (adaptive headlamps, left hand dash) automatic high beam
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Lamps headlamp swivel control (adaptive headlamps, left hand dash) automatic high beam
Items in stock: 2
Items in stock: 2
Chassis Computer - Lamps headlamp swivel control (adaptive headlamps, left hand dash) Without automatic high beam
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Lamps headlamp swivel control (adaptive headlamps, left hand dash) Without automatic high beam
Items in stock: 1
Items in stock: 1
Chassis Computer - Memory mirror (door mounted) Driver Side
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Memory mirror (door mounted) Driver Side
Items in stock: 0
Items in stock: 0
Chassis Computer - Memory mirror (door mounted) Passenger Side
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Memory mirror (door mounted) Passenger Side
Items in stock: 0
Items in stock: 0
Chassis Computer - Memory steering column (tilt and telescopic) (column mounted)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Memory steering column (tilt and telescopic) (column mounted)
Items in stock: 24
Items in stock: 24
Chassis Computer - Multiplex Network (body control, left hand side dash) Canada market
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Multiplex Network (body control, left hand side dash) Canada market
Items in stock: 1
Items in stock: 1
Chassis Computer - Multiplex Network (body control, left hand side dash) US market
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Multiplex Network (body control, left hand side dash) US market
Items in stock: 17
Items in stock: 17
Chassis Computer - Power Supply (left hand dash)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Power Supply (left hand dash)
Items in stock: 6
Items in stock: 6
Chassis Computer - Seat Belt (Passenger Side dash) ID 89815-48040
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Seat Belt (Passenger Side dash) ID 89815-48040
Items in stock: 1
Items in stock: 1
Chassis Computer - Seat Belt (Passenger Side dash) ID 89815-76020
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Seat Belt (Passenger Side dash) ID 89815-76020
Items in stock: 39
Items in stock: 39
Chassis Computer - Stability Control (yaw rate control) (console) sport package
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Stability Control (yaw rate control) (console) sport package
Items in stock: 21
Items in stock: 21
Chassis Computer - Stability Control (yaw rate control) (console) Without sport package
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Stability Control (yaw rate control) (console) Without sport package
Items in stock: 134
Items in stock: 134
Chassis Computer - Steering (power steering control) (left hand dash) Sport model
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Steering (power steering control) (left hand dash) Sport model
Items in stock: 0
Items in stock: 0
Chassis Computer - Steering (power steering control) (left hand dash) Without Sport model
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Steering (power steering control) (left hand dash) Without Sport model
Items in stock: 12
Items in stock: 12
Chassis Computer - Suspension (Passenger Side dash) (TPMS)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Suspension (Passenger Side dash) (TPMS)
Items in stock: 59
Items in stock: 59
Chassis Computer - Temperature (heater housing) smog sensing Canada market
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Temperature (heater housing) smog sensing Canada market
Items in stock: 0
Items in stock: 0
Chassis Computer - Temperature (heater housing) smog sensing US market
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Temperature (heater housing) smog sensing US market
Items in stock: 0
Items in stock: 0
Chassis Computer - Temperature (heater housing) Without smog sensing
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Temperature (heater housing) Without smog sensing
Items in stock: 0
Items in stock: 0
Chassis Computer - Theft-Locking immobilizer (behind center display)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Theft-Locking immobilizer (behind center display)
Items in stock: 14
Items in stock: 14
Chassis Computer - Theft-Locking keyless ignition (Smart Key) (left hand dash) card type
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Theft-Locking keyless ignition (Smart Key) (left hand dash) card type
Items in stock: 1
Items in stock: 1
Chassis Computer - Theft-Locking keyless ignition (Smart Key) (left hand dash) key type power back door
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Theft-Locking keyless ignition (Smart Key) (left hand dash) key type power back door
Items in stock: 1
Items in stock: 1
Chassis Computer - Theft-Locking keyless ignition (Smart Key) (left hand dash) key type Without power back door
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Theft-Locking keyless ignition (Smart Key) (left hand dash) key type Without power back door
Items in stock: 1
Items in stock: 1
Chassis Computer - Transfer Case (Passenger Side dash)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Transfer Case (Passenger Side dash)
Items in stock: 17
Items in stock: 17
Chassis Computer - Transmission shift lock (under center console)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Transmission shift lock (under center console)
Items in stock: 63
Items in stock: 63
Chassis Computer - Transmission transmission (mounted on transmission)
Select Fitment
This fitment option is for 2012 Lexus RX350,
select this option for
Transmission transmission (mounted on transmission)
Items in stock: 2
Items in stock: 2
Interchange Fitment FAQs
A: All Chassis Computer options shown on this page are matched to your selected configuration:
2012 Lexus RX350.
Used OEM parts are dismantled from donor vehicles as complete assemblies, and a specific interchange fitment is assigned during this process.
Every detail shown in the fitment notes must match your vehicle exactly.
A: An interchange fitment option defines the exact donor vehicle configuration your part came from. For 2012 Lexus RX350, this may include engine size, VIN code,
transmission model, drivetrain, axle ratio, and other critical identifiers. This data comes from VIN decoding, OEM information, and
physical inspection of the donor vehicle.
A: Used OEM parts are not universal. If any fitment detail for your 2012 Lexus RX350 differs from what is shown in the fitment notes,
the Chassis Computer may not install, communicate with your vehicle, or function correctly. Always verify all fitment details before ordering.
A: Fitment information is captured when the donor vehicle is dismantled.
The yard decodes the VIN for 2012 Lexus RX350, checks OEM data and interchange databases,
and verifies details during physical inspection. The resulting fitment is then assigned to the Chassis Computer assembly.
A: Many 2012 Lexus RX350 vehicles were built with multiple configurations in the same year and trim. Trim name alone (XLT, Limited, Sport, etc.) is not enough.
You must match the exact configuration shown in the fitment notes—such as engine size, transmission type, drivetrain, and axle ratio—before selecting a Chassis Computer.
A: You can find the VIN for your 2012 Lexus RX350 on
the driver-side dashboard (visible through the windshield), inside the driver-side door jamb, and on your registration or insurance documents.
The VIN helps confirm the correct configuration and fitment.
A: Yes. Trim levels on your 2012 Lexus RX350 can affect electronics, sensors, body parts, and interior components. Always match the detailed fitment notes for your configuration,
not just the trim name, before selecting a Chassis Computer.
Enter your Zip Code below to find parts near you. The more local you shop, the more you save off the original sale price!
Attention!
There are 42 Chassis Computer choices for the
Verify Your Part
Chassis Computer (70)
- Air Bag
- air bag
- (under console) (27/70)
- occupant detection
- (under passenger side front seat) (1060/70)
- air bag
- Communication
- (telematics)
- (under console)
- ID 86741-53022 (33/70)
- ID 86741-53032 (58/70)
- (under console)
- (telematics)
- Cooling Fan
- (behind radiator)
- tow package (253/70)
- Without tow package (140/70)
- (behind radiator)
- Dash Integrated Control
- Driver Side Assist
- navigation (12/70)
- park assist
- (Passenger Side dash)
- ID 89340-48010 (10/70)
- ID 89340-48020 (24/70)
- (Passenger Side dash)
- pre-crash system
- mounted left hand side dash
- (driving support) (0/70)
- mounted left hand side dash
- rear view camera
- park assist (10/70)
- Without park assist (6/70)
- Information-GPS-TV
- navigation
- (dash mounted) (16/70)
- rear entertainment system
- (under Driver Side seat) (0/70)
- navigation
- Lamps
- headlamp control (behind headlamps)
- Japan built (1/70)
- North America built (1/70)
- headlamp swivel control (adaptive headlamps, left hand dash)
- automatic high beam (2/70)
- Without automatic high beam (1/70)
- headlamp control (behind headlamps)
- Memory
- mirror (door mounted)
- Driver Side (0/70)
- Passenger Side (0/70)
- steering column (tilt and telescopic)
- (column mounted) (24/70)
- mirror (door mounted)
- Multiplex Network
- (body control, left hand side dash)
- Canada market (1/70)
- US market (17/70)
- (body control, left hand side dash)
- Power Supply
- (left hand dash) (6/70)
- Seat Belt
- (Passenger Side dash)
- ID 89815-48040 (1/70)
- ID 89815-76020 (39/70)
- (Passenger Side dash)
- Stability Control
- (yaw rate control)
- (console)
- sport package (21/70)
- Without sport package (134/70)
- (console)
- (yaw rate control)
- Steering
- (power steering control)
- (left hand dash)
- Sport model (0/70)
- Without Sport model (12/70)
- (left hand dash)
- (power steering control)
- Suspension
- (Passenger Side dash)
- (TPMS) (59/70)
- (Passenger Side dash)
- Temperature
- (heater housing)
- smog sensing
- Canada market (0/70)
- US market (0/70)
- Without smog sensing (0/70)
- smog sensing
- (heater housing)
- Theft-Locking
- immobilizer
- (behind center display) (14/70)
- keyless ignition
- (Smart Key)
- (left hand dash)
- card type (1/70)
- key type
- power back door (1/70)
- Without power back door (1/70)
- (left hand dash)
- (Smart Key)
- immobilizer
- Transfer Case
- (Passenger Side dash) (17/70)
- Transmission
- shift lock
- (under center console) (63/70)
- transmission
- (mounted on transmission) (2/70)
- shift lock
Available Parts
- A/C Control (-)
- Air Flow Meter/Sensor (14)
- Alternator (146)
- Chassis Computer (70)
- Combination Switch (-)
- Convertible Top Lift (-)
- Convertible Top Motor (-)
- DC Converter (Electric Car) (-)
- Distributor (-)
- Electric Door Motor (-)
- Engine Computer/Control Unit (5)
- Fuse Box (42)
- Headlight/Headlamp Motor (-)
- Heater Motor (17)
- Ignition Coil (-)
- Ignition Switch W/Key (39)
- Power Window Motor (7)
- Power Window Switch (-)
- Quarter Window Motor (-)
- Starter (16)
- Sun Roof Motor (-)
- Tailgate Lift Motor (-)
- Tailgate Motor (1)
- Windshield Washer Motor (-)
- Wiper Motor, Front (19)
- Wiper Motor, Rear (3)
- Wiper Transmission (18)
- A Pillar (24)
- Back Window (-)
- Bed Rail (-)
- Bumper Assembly, Front (-)
- Bumper Assembly, Rear (1)
- Bumper Bar, Front (3)
- Bumper Bar, Rear (4)
- Bumper Cover, Front (-)
- Bumper Cover, Rear (-)
- Cab Corner (-)
- Door Assembly, Back (-)
- Door Assembly, Front (-)
- Door Assembly, Rear (2)
- Door Handle, Rear (-)
- Door Latch, Rear (-)
- Door Mirror, Side (13)
- Door Trim Panel, Front (28)
- Door Vent Glass, Front (-)
- Door Window, Front (4)
- Door Window, Rear (4)
- Fender (3)
- Front Clip (-)
- Fuel Tank (-)
- Grille (2)
- Ground Effects (-)
- Header Panel (-)
- Headlight/Headlamp Door (-)
- Hood (3)
- Pillar (26)
- Quarter Panel (18)
- Quarter Window (26)
- Quarter Window Regulator, Rear (-)
- Radiator Support (6)
- Rear Clip Assembly (-)
- Rear Fender Assembly (-)
- Rear Trim Panel (29)
- Rear Vent Window (-)
- Roof (4)
- Roof Glass (-)
- Running Board (-)
- Tail Finish Panel (-)
- Tail Panel (-)
- Tailgate Assembly (3)
- Tires (-)
- Tires, Set (-)
- Tonneau Cover (-)
- Truck Bed (-)
- Truck Cab (-)
- Trunk Lid Pull Down (-)
- Valance, Front (-)
- Wheel Cover (-)
- Wheel Rim (227)
- Windshield Glass (16)
- Air Bag (73)
- Armrest (-)
- Cargo Cover (-)
- Console (26)
- Cruise Control Servo (-)
- Dash Assembly (-)
- Dash Panel (10)
- Gas Pedal (-)
- Glove Box (6)
- GPS / Info Screen (15)
- Head Up Display (-)
- Headrest (-)
- Inside Door Handle (12)
- Instrument Cluster (-)
- Interior, Complete (-)
- Jack Assembly (11)
- Night Vision Camera (6)
- Overhead Console (-)
- Radio / CD Player (79)
- Rear View Mirror (77)
- Roof Rack (25)
- Seat Track, Front (-)
- Seat, Front (47)
- Seat, Rear (-)
- Seat, Third Row (-)
- Seatbelt (33)
- Shift Lever (-)
- Speedometer (14)
- Steering Wheel (-)
- Sun Visor (302)
- Trailer Hitch (-)
- ABS Control Module/Pump (27)
- Air Injection Pump (-)
- Air Spring (-)
- Axle Carrier, Rear (87)
- Axle Housing (-)
- Axle Shaft (30)
- Axle, Front (-)
- Axle, Rear (-)
- Back Axle (-)
- Brake Master Cylinder (17)
- Bumper Shock (-)
- Cab Clip (-)
- Camshaft (-)
- Cylinder Head (-)
- Differential Assembly, Rear (-)
- Drive Shaft, Front (-)
- Drive Shaft, Rear (30)
- Engine Oil Cooler (-)
- Engine Pullout (-)
- Exhaust Manifold (-)
- Flywheel (77)
- Frame (-)
- Fuel Pump (-)
- Harmonic Balancer (-)
- Hub Bearing (2)
- I Beam (-)
- Intake Manifold (1)
- Leaf Spring, Front (-)
- Leaf Spring, Rear (-)
- Lower Control Arm, Front (-)
- Lower Control Arm, Rear (9)
- Muffler (-)
- Oil Pan (-)
- Power Brake Booster (19)
- Power Steering Pump (-)
- Radiator Overflow Bottle (14)
- Ring Gear And Pinion (-)
- Shock Absorber (5)
- Shock, Front (8)
- Shock, Rear (24)
- Spindle (-)
- Spoiler, Rear (-)
- Steering Column (2)
- Steering Gear (4)
- Strut (-)
- Stub Axle, Rear (2)
- Suspension Compressor (-)
- Suspension Cross Member (343)
- Throttle Body (135)
- Timing Cover (-)
- Torque Converter (-)
- Torsion Bar (-)
- Transfer Case Assembly (74)
- Transfer Case Motor (-)
- Transmission Cooler (-)
- Turbo (-)
- Upper Control Arm, Front (-)
- Upper Control Arm, Rear (3)
- Vacuum Pump (-)
- Valve Cover (-)
- Water Pump (-)
- Window Regulator, Front (6)
- Window Regulator, Rear (4)
